Naoyo Kimura is credited on Pokémon Trading Card Game illustrations from 2000 through 2025, with work appearing across sets including Aquapolis, Southern Islands, and Skyridge, as well as later-era releases such as Sword & Shield. With more than 250 cards credited, the catalog shows consistent coverage across many Pokémon types and recurring appearances for characters like Pikachu.
Kimura’s images frequently favor clear, balanced compositions—often simple and centered, with a direct character focus that keeps the subject readable at a glance. A playful, lighthearted mood runs through much of the work, supported by vibrant palettes that often soften into pastel or natural tones, and an illustrative approach that can lean watercolor in texture. Dynamic framing appears in action-forward moments, but the staging remains controlled and focused. Among the most sought-after cards illustrated by Naoyo Kimura is Pikachu with Grey Felt Hat.